17345221 ÷ 290 
The aim is to understand the frequency of 290 in 17345221.

Moving on to step 1:
The number 290 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 290

Let's proceed to step 2:
290 goes into 17 0 times with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Take the next digit (3) from the dividend and append it to 17, then repeat: 173 / 290

Going ahead to step 3:
If we divide 173 by 290, we get 0 and a remainder of 173.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 173 to get 173.
Fetch the next digit (4) from the dividend, attach it to 173 and continue: 1734 / 290

Step 4:
1734 divided by 290 is 5 with a remainder of 284.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 1450 from 1734, we get 284.
Bring next digit (5) of the dividend behind the 284 and repeat the process: 2845 / 290

Going ahead to step 5:
The number 290 fits into 2845 9 times, leaving a remainder of 235.
The next digit of our result is 9. 
Result so far: 59.0
Deduct 2610 from 2845 and we're left with 235.
Take the next digit (2) from the dividend and append it to 235, then repeat: 2352 / 290

Moving on to step 6:
290 goes into 2352 8 times with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 598.0
If we take 2320 away from 2352, we end up with 32.
Grab the next digit (2) from the dividend, add it to 32, then carry on: 322 / 290

Advancing to step 7:
322 divided by 290 is 1 with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 5981.0
If we subtract 290 from 322, we get 32.
Grab the next digit (1) from the dividend, add it to 32, then carry on: 321 / 290

Step 8:
When dividing 321 by 290, we get 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 59811.0
The remainder is 31 after subtracting 290 from 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 9:
The number 290 fits into 310 1 times, leaving a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 59811.1
The remainder is 20 after subtracting 290 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
200 divided by 290 is 0 with a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 59811.1
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 11:
290 goes into 2000 6 times with a remainder of 260.
Record the quotient 6 as the next digit in the result. 
Result so far: 59811.106
If we subtract 1740 from 2000, we get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 12:
The number 290 fits into 2600 8 times, leaving a remainder of 280.
Write down 8 as next digit of the result. 
Result so far: 59811.1068
The remainder is 280 after subtracting 2320 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 13:
The number 290 fits into 2800 9 times, leaving a remainder of 190.
The next digit of our result is 9. 
Result so far: 59811.10689
Subtracting 2610 from 2800 leaves us with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 14:
The number 290 fits into 1900 6 times, leaving a remainder of 160.
Put 6 as the next digit of the answer. 
Result so far: 59811.106896
Subtract 1740 from 1900 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 15:
If we divide 1600 by 290, we get 5 and a remainder of 150.
Use 5 as the next digit of our solution. 
Result so far: 59811.1068965
If we take 1450 away from 1600, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 16:
The number 290 fits into 1500 5 times, leaving a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 59811.10689655
Deduct 1450 from 1500 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final result is 59811.10689655 with a remainder of 5e-08.